CVE-2023-53990 (GCVE-0-2023-53990)
Vulnerability from cvelistv5 – Published: 2025-12-24 10:55 – Updated: 2025-12-24 10:55
VLAI?
Title
SMB3: Add missing locks to protect deferred close file list
Summary
In the Linux kernel, the following vulnerability has been resolved:
SMB3: Add missing locks to protect deferred close file list
cifs_del_deferred_close function has a critical section which modifies
the deferred close file list. We must acquire deferred_lock before
calling cifs_del_deferred_close function.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
860efae127888ae535bc4eda1b7f27642727c69e , < 0f87e18203bd30f71eb1a65259e28e291b6cc43a
(git)
Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < 3aa9d065b0685b4e6052f3f2a2462966fdc44fd2 (git) Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < cb36365dac25d546ca4af0eb22acb43c9b4ddfdf (git) Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < 32a046ccaeea6c19965c04a4c521e703f6607924 (git) Affected: ca08d0eac020d48a3141dbec0a3cf64fbdb17cde , < ab9ddc87a9055c4bebd6524d5d761d605d52e557 (git) Affected: 60b6d38add7b9c17d6e5d49ee8e930ea1a5650c5 (git) |
||
{
"containers": {
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"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/cifs/misc.c"
],
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],
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"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"lessThan": "6.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
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"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.28",
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},
{
"lessThanOrEqual": "6.2.*",
"status": "unaffected",
"version": "6.2.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.3.*",
"status": "unaffected",
"version": "6.3.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.4",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
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},
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},
{
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"versionStartIncluding": "5.19.4",
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSMB3: Add missing locks to protect deferred close file list\n\ncifs_del_deferred_close function has a critical section which modifies\nthe deferred close file list. We must acquire deferred_lock before\ncalling cifs_del_deferred_close function."
}
],
"providerMetadata": {
"dateUpdated": "2025-12-24T10:55:29.156Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
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"url": "https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43a"
},
{
"url": "https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2"
},
{
"url": "https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf"
},
{
"url": "https://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924"
},
{
"url": "https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557"
}
],
"title": "SMB3: Add missing locks to protect deferred close file list",
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}
},
"cveMetadata": {
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"assignerShortName": "Linux",
"cveId": "CVE-2023-53990",
"datePublished": "2025-12-24T10:55:29.156Z",
"dateReserved": "2025-12-24T10:53:46.175Z",
"dateUpdated": "2025-12-24T10:55:29.156Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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